Sim800 hardware design v1.05

Smart Machine Smart Decision
SIM800_Hardware Design_V1.05 60 2014-03-25
Table 48: DCS 1800 and PCS 1900 conducted RF output power
DCS1800,PCS1900
Tolerance (dB) for conditions
PCL Nominal output power (dBm)
Normal Extreme
0 30 ±2 ±2.5
1 28 ±3 ±4
2 26 ±3 ±4
3 24 ±3 ±4
4 22 ±3 ±4
5 20 ±3 ±4
6 18 ±3 ±4
7 16 ±3 ±4
8 14 ±3 ±4
9 12 ±4 ±5
10 10 ±4 ±5
11 8 ±4 ±5
12 6 ±4 ±5
13 4 ±4 ±5
14 2 ±5 ±6
15 0 ±5 ±6
6.11 Module RF Receive Sensitivity
The following table shows the SIM800 conducted receive sensitivity; it is tested under static condition.
Table 49: Conducted RF receive sensitivity
Frequency Receive sensitivity(Typical) Receive sensitivity(Max)
GSM850,EGSM900 < -108dBm < -106dBm
DCS1800,PCS1900 < -108dBm < -106dBm
6.12 Module Operating Frequencies
The following table shows the module’s operating frequency range; it is followed by the 3GPP TS 05.05
technical specification requirement.
Table 50: Operating frequencies
Frequency Receive Transmit Channel
GSM850 869 ～ 894MHz 824 ～ 849MHz 128 ～ 251
EGSM900 925 ～ 960MHz 880 ～ 915MHz 0 ～ 124 , 975 ～ 1023
DCS1800 1805 ～ 1880MHz 1710 ～ 1785MHz 512 ～ 885
PCS1900 1930 ～ 1990MHz 1850 ～ 1910MHz 512 ～ 810